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Quad HD

2K display resolution
Quad HD is a Display resolution , the value is 2560 * 1440, which is obtained by multiplying the width and height of ordinary HD (1280 * 720) by 2.
Chinese name
Four times HD
Foreign name
Quad HD
Type
resolving power

brief introduction

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Quad HD
Because its resolution area is four times that of ordinary HD, it is named Quad HD (four times HD).

product

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Quad HD
Toshiba ZL2 is the first 55 inch naked eye 3D TV in the market, with 2560 * 1440, LED backlight Quad HD LCD screen, 8 million pixel front lens and a technology called CEVO as its engine. For the time being, it will only be sold in Germany in December at a price of € 7999 (about 72438 yuan); This price is enough to buy two non naked 3D TVs and dozens of 3D glasses.
Quad HD
Japan VICTOR released its latest model on the 14th, which is equipped with next-generation high-definition camera technology. For the first time in the industry, it has the ability to simultaneously process still pictures and images at a high speed in a single chip computer. Full HD 3D animation photography, 4K2K photography and high-speed still picture photography become possible. LSI "High speed processor for HD camera". The civil camera type also equipped with LSI technology will be exhibited at the 2011 International CES Exhibition in Las Vegas in January 2011. In addition, the new models [GZ-HM690], [GZ-HM670] and [GZ-HM450] of the Everio series released on the same day are all equipped with LSI technology for the first time, but some functions are limited. [1]

Smartphone panel

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LG Display On the 21st, a Quad HD (2560 x 1440) smart phone panel with a high standard computer screen was launched, bringing 538ppi pixel density performance on its 5.5 inch screen. Officially, this panel uses AH-IPS and low-temperature polysilicon (LTPS) display technology, with brightness of 430 nits, thickness of only 1.21mm, and frame of only 1.2mm hichi -- the company claims that this panel has officially become the world's thinnest and narrowest frame among products of the same level, It directly surpasses the "world's thinnest 1080p panel" published by the company last month in terms of various specifications.